Home / 47,021.04-64,889.62-25,510.93

Finding the Fourth Proportional to 47,021.04, 64,889.62 and 25,510.93

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Solution

The fourth proportional to 47,021.04, 64,889.62 and 25,510.93 is: 35,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,021.04 : 64,889.62 = 25,510.93 : x
  2. Step 2: Convert to fraction form
    47,021.04/64,889.62 = 25,510.93/x
  3. Step 3: Cross multiply
    47,021.04x = 64,889.62 × 25,510.93
  4. Step 4: Simplify right side
    47,021.04x = 1,655,394,229.10
  5. Step 5: Solve for x
    x = 1,655,394,229.10/47,021.04
  6. Step 6: Final answer
    x = 35,205.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.