Home / 44,290.55-66,429.59-12,703.32

Finding the Fourth Proportional to 44,290.55, 66,429.59 and 12,703.32

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Solution

The fourth proportional to 44,290.55, 66,429.59 and 12,703.32 is: 19,053.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290.55 : 66,429.59 = 12,703.32 : x
  2. Step 2: Convert to fraction form
    44,290.55/66,429.59 = 12,703.32/x
  3. Step 3: Cross multiply
    44,290.55x = 66,429.59 × 12,703.32
  4. Step 4: Simplify right side
    44,290.55x = 843,876,275.72
  5. Step 5: Solve for x
    x = 843,876,275.72/44,290.55
  6. Step 6: Final answer
    x = 19,053.19

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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.