Home / 17,997.60-24,836.65-10,039.35

Finding the Fourth Proportional to 17,997.60, 24,836.65 and 10,039.35

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Solution

The fourth proportional to 17,997.60, 24,836.65 and 10,039.35 is: 13,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.60 : 24,836.65 = 10,039.35 : x
  2. Step 2: Convert to fraction form
    17,997.60/24,836.65 = 10,039.35/x
  3. Step 3: Cross multiply
    17,997.60x = 24,836.65 × 10,039.35
  4. Step 4: Simplify right side
    17,997.60x = 249,343,822.18
  5. Step 5: Solve for x
    x = 249,343,822.18/17,997.60
  6. Step 6: Final answer
    x = 13,854.28

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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.