Home / 45,275.06-62,476.62-25,130.96

Finding the Fourth Proportional to 45,275.06, 62,476.62 and 25,130.96

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Solution

The fourth proportional to 45,275.06, 62,476.62 and 25,130.96 is: 34,679.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,275.06 : 62,476.62 = 25,130.96 : x
  2. Step 2: Convert to fraction form
    45,275.06/62,476.62 = 25,130.96/x
  3. Step 3: Cross multiply
    45,275.06x = 62,476.62 × 25,130.96
  4. Step 4: Simplify right side
    45,275.06x = 1,570,097,438.16
  5. Step 5: Solve for x
    x = 1,570,097,438.16/45,275.06
  6. Step 6: Final answer
    x = 34,679.08

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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.