Home / 15,937.12-23,897.04-4,840.48

Finding the Fourth Proportional to 15,937.12, 23,897.04 and 4,840.48

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Solution

The fourth proportional to 15,937.12, 23,897.04 and 4,840.48 is: 7,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,937.12 : 23,897.04 = 4,840.48 : x
  2. Step 2: Convert to fraction form
    15,937.12/23,897.04 = 4,840.48/x
  3. Step 3: Cross multiply
    15,937.12x = 23,897.04 × 4,840.48
  4. Step 4: Simplify right side
    15,937.12x = 115,673,144.18
  5. Step 5: Solve for x
    x = 115,673,144.18/15,937.12
  6. Step 6: Final answer
    x = 7,258.10

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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.