Home / 42,465.68-63,706.18-17,492.10

Finding the Fourth Proportional to 42,465.68, 63,706.18 and 17,492.10

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Solution

The fourth proportional to 42,465.68, 63,706.18 and 17,492.10 is: 26,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,465.68 : 63,706.18 = 17,492.10 : x
  2. Step 2: Convert to fraction form
    42,465.68/63,706.18 = 17,492.10/x
  3. Step 3: Cross multiply
    42,465.68x = 63,706.18 × 17,492.10
  4. Step 4: Simplify right side
    42,465.68x = 1,114,354,871.18
  5. Step 5: Solve for x
    x = 1,114,354,871.18/42,465.68
  6. Step 6: Final answer
    x = 26,241.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.