Home / 44,956.06-67,434.03-12,124.06

Finding the Fourth Proportional to 44,956.06, 67,434.03 and 12,124.06

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Solution

The fourth proportional to 44,956.06, 67,434.03 and 12,124.06 is: 18,186.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,956.06 : 67,434.03 = 12,124.06 : x
  2. Step 2: Convert to fraction form
    44,956.06/67,434.03 = 12,124.06/x
  3. Step 3: Cross multiply
    44,956.06x = 67,434.03 × 12,124.06
  4. Step 4: Simplify right side
    44,956.06x = 817,574,225.76
  5. Step 5: Solve for x
    x = 817,574,225.76/44,956.06
  6. Step 6: Final answer
    x = 18,186.07

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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.