Home / 44,490.19-66,688.79-14,883.67

Finding the Fourth Proportional to 44,490.19, 66,688.79 and 14,883.67

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Solution

The fourth proportional to 44,490.19, 66,688.79 and 14,883.67 is: 22,309.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.19 : 66,688.79 = 14,883.67 : x
  2. Step 2: Convert to fraction form
    44,490.19/66,688.79 = 14,883.67/x
  3. Step 3: Cross multiply
    44,490.19x = 66,688.79 × 14,883.67
  4. Step 4: Simplify right side
    44,490.19x = 992,573,535.20
  5. Step 5: Solve for x
    x = 992,573,535.20/44,490.19
  6. Step 6: Final answer
    x = 22,309.94

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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.