Home / 45,672.08-63,026.52-25,528.40

Finding the Fourth Proportional to 45,672.08, 63,026.52 and 25,528.40

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Solution

The fourth proportional to 45,672.08, 63,026.52 and 25,528.40 is: 35,228.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,672.08 : 63,026.52 = 25,528.40 : x
  2. Step 2: Convert to fraction form
    45,672.08/63,026.52 = 25,528.40/x
  3. Step 3: Cross multiply
    45,672.08x = 63,026.52 × 25,528.40
  4. Step 4: Simplify right side
    45,672.08x = 1,608,966,213.17
  5. Step 5: Solve for x
    x = 1,608,966,213.17/45,672.08
  6. Step 6: Final answer
    x = 35,228.66

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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.