Home / 22,089.24-30,476.16-12,527.46

Finding the Fourth Proportional to 22,089.24, 30,476.16 and 12,527.46

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Solution

The fourth proportional to 22,089.24, 30,476.16 and 12,527.46 is: 17,283.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.24 : 30,476.16 = 12,527.46 : x
  2. Step 2: Convert to fraction form
    22,089.24/30,476.16 = 12,527.46/x
  3. Step 3: Cross multiply
    22,089.24x = 30,476.16 × 12,527.46
  4. Step 4: Simplify right side
    22,089.24x = 381,788,875.35
  5. Step 5: Solve for x
    x = 381,788,875.35/22,089.24
  6. Step 6: Final answer
    x = 17,283.93

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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.