Home / 45,899.04-63,341.28-25,760.28

Finding the Fourth Proportional to 45,899.04, 63,341.28 and 25,760.28

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Solution

The fourth proportional to 45,899.04, 63,341.28 and 25,760.28 is: 35,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,899.04 : 63,341.28 = 25,760.28 : x
  2. Step 2: Convert to fraction form
    45,899.04/63,341.28 = 25,760.28/x
  3. Step 3: Cross multiply
    45,899.04x = 63,341.28 × 25,760.28
  4. Step 4: Simplify right side
    45,899.04x = 1,631,689,108.36
  5. Step 5: Solve for x
    x = 1,631,689,108.36/45,899.04
  6. Step 6: Final answer
    x = 35,549.53

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1.5x scale

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.