Home / 23,275.56-34,918.80-7,693.17

Finding the Fourth Proportional to 23,275.56, 34,918.80 and 7,693.17

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Solution

The fourth proportional to 23,275.56, 34,918.80 and 7,693.17 is: 11,541.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,275.56 : 34,918.80 = 7,693.17 : x
  2. Step 2: Convert to fraction form
    23,275.56/34,918.80 = 7,693.17/x
  3. Step 3: Cross multiply
    23,275.56x = 34,918.80 × 7,693.17
  4. Step 4: Simplify right side
    23,275.56x = 268,636,264.60
  5. Step 5: Solve for x
    x = 268,636,264.60/23,275.56
  6. Step 6: Final answer
    x = 11,541.56

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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.