Home / 47,024.40-64,893.76-25,803.84

Finding the Fourth Proportional to 47,024.40, 64,893.76 and 25,803.84

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Solution

The fourth proportional to 47,024.40, 64,893.76 and 25,803.84 is: 35,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,024.40 : 64,893.76 = 25,803.84 : x
  2. Step 2: Convert to fraction form
    47,024.40/64,893.76 = 25,803.84/x
  3. Step 3: Cross multiply
    47,024.40x = 64,893.76 × 25,803.84
  4. Step 4: Simplify right side
    47,024.40x = 1,674,508,200.04
  5. Step 5: Solve for x
    x = 1,674,508,200.04/47,024.40
  6. Step 6: Final answer
    x = 35,609.35

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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.