Home / 15,027.57-22,541.66-4,639.32

Finding the Fourth Proportional to 15,027.57, 22,541.66 and 4,639.32

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Solution

The fourth proportional to 15,027.57, 22,541.66 and 4,639.32 is: 6,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,027.57 : 22,541.66 = 4,639.32 : x
  2. Step 2: Convert to fraction form
    15,027.57/22,541.66 = 4,639.32/x
  3. Step 3: Cross multiply
    15,027.57x = 22,541.66 × 4,639.32
  4. Step 4: Simplify right side
    15,027.57x = 104,577,950.87
  5. Step 5: Solve for x
    x = 104,577,950.87/15,027.57
  6. Step 6: Final answer
    x = 6,959.07

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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.