Home / 29,381.61-44,075.55-9,384.12

Finding the Fourth Proportional to 29,381.61, 44,075.55 and 9,384.12

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Solution

The fourth proportional to 29,381.61, 44,075.55 and 9,384.12 is: 14,077.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381.61 : 44,075.55 = 9,384.12 : x
  2. Step 2: Convert to fraction form
    29,381.61/44,075.55 = 9,384.12/x
  3. Step 3: Cross multiply
    29,381.61x = 44,075.55 × 9,384.12
  4. Step 4: Simplify right side
    29,381.61x = 413,610,285.46
  5. Step 5: Solve for x
    x = 413,610,285.46/29,381.61
  6. Step 6: Final answer
    x = 14,077.18

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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.