Home / 47,020.53-64,888.93-25,510.43

Finding the Fourth Proportional to 47,020.53, 64,888.93 and 25,510.43

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Solution

The fourth proportional to 47,020.53, 64,888.93 and 25,510.43 is: 35,204.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,020.53 : 64,888.93 = 25,510.43 : x
  2. Step 2: Convert to fraction form
    47,020.53/64,888.93 = 25,510.43/x
  3. Step 3: Cross multiply
    47,020.53x = 64,888.93 × 25,510.43
  4. Step 4: Simplify right side
    47,020.53x = 1,655,344,335.65
  5. Step 5: Solve for x
    x = 1,655,344,335.65/47,020.53
  6. Step 6: Final answer
    x = 35,204.71

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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.