Home / 26,429.34-36,472.17-14,492.58

Finding the Fourth Proportional to 26,429.34, 36,472.17 and 14,492.58

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Solution

The fourth proportional to 26,429.34, 36,472.17 and 14,492.58 is: 19,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429.34 : 36,472.17 = 14,492.58 : x
  2. Step 2: Convert to fraction form
    26,429.34/36,472.17 = 14,492.58/x
  3. Step 3: Cross multiply
    26,429.34x = 36,472.17 × 14,492.58
  4. Step 4: Simplify right side
    26,429.34x = 528,575,841.50
  5. Step 5: Solve for x
    x = 528,575,841.50/26,429.34
  6. Step 6: Final answer
    x = 19,999.59

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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.