Home / 14,929.31-22,393.16-4,540.25

Finding the Fourth Proportional to 14,929.31, 22,393.16 and 4,540.25

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Solution

The fourth proportional to 14,929.31, 22,393.16 and 4,540.25 is: 6,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929.31 : 22,393.16 = 4,540.25 : x
  2. Step 2: Convert to fraction form
    14,929.31/22,393.16 = 4,540.25/x
  3. Step 3: Cross multiply
    14,929.31x = 22,393.16 × 4,540.25
  4. Step 4: Simplify right side
    14,929.31x = 101,670,521.99
  5. Step 5: Solve for x
    x = 101,670,521.99/14,929.31
  6. Step 6: Final answer
    x = 6,810.13

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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.