Home / 25,373.32-38,062.22-6,653.29

Finding the Fourth Proportional to 25,373.32, 38,062.22 and 6,653.29

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Solution

The fourth proportional to 25,373.32, 38,062.22 and 6,653.29 is: 9,980.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373.32 : 38,062.22 = 6,653.29 : x
  2. Step 2: Convert to fraction form
    25,373.32/38,062.22 = 6,653.29/x
  3. Step 3: Cross multiply
    25,373.32x = 38,062.22 × 6,653.29
  4. Step 4: Simplify right side
    25,373.32x = 253,238,968.07
  5. Step 5: Solve for x
    x = 253,238,968.07/25,373.32
  6. Step 6: Final answer
    x = 9,980.52

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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.