Home / 26,492.90-39,703.17-13,354.16

Finding the Fourth Proportional to 26,492.90, 39,703.17 and 13,354.16

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Solution

The fourth proportional to 26,492.90, 39,703.17 and 13,354.16 is: 20,013.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492.90 : 39,703.17 = 13,354.16 : x
  2. Step 2: Convert to fraction form
    26,492.90/39,703.17 = 13,354.16/x
  3. Step 3: Cross multiply
    26,492.90x = 39,703.17 × 13,354.16
  4. Step 4: Simplify right side
    26,492.90x = 530,202,484.69
  5. Step 5: Solve for x
    x = 530,202,484.69/26,492.90
  6. Step 6: Final answer
    x = 20,013.00

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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.