Home / 43,013.24-64,529.08-14,934.18

Finding the Fourth Proportional to 43,013.24, 64,529.08 and 14,934.18

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Solution

The fourth proportional to 43,013.24, 64,529.08 and 14,934.18 is: 22,404.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,013.24 : 64,529.08 = 14,934.18 : x
  2. Step 2: Convert to fraction form
    43,013.24/64,529.08 = 14,934.18/x
  3. Step 3: Cross multiply
    43,013.24x = 64,529.08 × 14,934.18
  4. Step 4: Simplify right side
    43,013.24x = 963,688,895.95
  5. Step 5: Solve for x
    x = 963,688,895.95/43,013.24
  6. Step 6: Final answer
    x = 22,404.47

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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.