Home / 24,875.10-34,325.89-14,120.19

Finding the Fourth Proportional to 24,875.10, 34,325.89 and 14,120.19

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Solution

The fourth proportional to 24,875.10, 34,325.89 and 14,120.19 is: 19,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,875.10 : 34,325.89 = 14,120.19 : x
  2. Step 2: Convert to fraction form
    24,875.10/34,325.89 = 14,120.19/x
  3. Step 3: Cross multiply
    24,875.10x = 34,325.89 × 14,120.19
  4. Step 4: Simplify right side
    24,875.10x = 484,688,088.72
  5. Step 5: Solve for x
    x = 484,688,088.72/24,875.10
  6. Step 6: Final answer
    x = 19,484.87

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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.