Home / 44,670.65-66,991.75-14,677.92

Finding the Fourth Proportional to 44,670.65, 66,991.75 and 14,677.92

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Solution

The fourth proportional to 44,670.65, 66,991.75 and 14,677.92 is: 22,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,670.65 : 66,991.75 = 14,677.92 : x
  2. Step 2: Convert to fraction form
    44,670.65/66,991.75 = 14,677.92/x
  3. Step 3: Cross multiply
    44,670.65x = 66,991.75 × 14,677.92
  4. Step 4: Simplify right side
    44,670.65x = 983,299,473.77
  5. Step 5: Solve for x
    x = 983,299,473.77/44,670.65
  6. Step 6: Final answer
    x = 22,012.21

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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.