Home / 23,077.78-34,623.51-9,752.07

Finding the Fourth Proportional to 23,077.78, 34,623.51 and 9,752.07

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Solution

The fourth proportional to 23,077.78, 34,623.51 and 9,752.07 is: 14,631.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.78 : 34,623.51 = 9,752.07 : x
  2. Step 2: Convert to fraction form
    23,077.78/34,623.51 = 9,752.07/x
  3. Step 3: Cross multiply
    23,077.78x = 34,623.51 × 9,752.07
  4. Step 4: Simplify right side
    23,077.78x = 337,650,893.17
  5. Step 5: Solve for x
    x = 337,650,893.17/23,077.78
  6. Step 6: Final answer
    x = 14,631.00

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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.