Home / 15,836.06-23,746.10-5,840.30

Finding the Fourth Proportional to 15,836.06, 23,746.10 and 5,840.30

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Solution

The fourth proportional to 15,836.06, 23,746.10 and 5,840.30 is: 8,757.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836.06 : 23,746.10 = 5,840.30 : x
  2. Step 2: Convert to fraction form
    15,836.06/23,746.10 = 5,840.30/x
  3. Step 3: Cross multiply
    15,836.06x = 23,746.10 × 5,840.30
  4. Step 4: Simplify right side
    15,836.06x = 138,684,199.90
  5. Step 5: Solve for x
    x = 138,684,199.90/15,836.06
  6. Step 6: Final answer
    x = 8,757.50

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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.