Home / 44,970.19-67,455.62-15,388.28

Finding the Fourth Proportional to 44,970.19, 67,455.62 and 15,388.28

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Solution

The fourth proportional to 44,970.19, 67,455.62 and 15,388.28 is: 23,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,970.19 : 67,455.62 = 15,388.28 : x
  2. Step 2: Convert to fraction form
    44,970.19/67,455.62 = 15,388.28/x
  3. Step 3: Cross multiply
    44,970.19x = 67,455.62 × 15,388.28
  4. Step 4: Simplify right side
    44,970.19x = 1,038,025,929.50
  5. Step 5: Solve for x
    x = 1,038,025,929.50/44,970.19
  6. Step 6: Final answer
    x = 23,082.54

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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.