Home / 32,587.32-44,970.15-18,247.28

Finding the Fourth Proportional to 32,587.32, 44,970.15 and 18,247.28

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Solution

The fourth proportional to 32,587.32, 44,970.15 and 18,247.28 is: 25,181.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587.32 : 44,970.15 = 18,247.28 : x
  2. Step 2: Convert to fraction form
    32,587.32/44,970.15 = 18,247.28/x
  3. Step 3: Cross multiply
    32,587.32x = 44,970.15 × 18,247.28
  4. Step 4: Simplify right side
    32,587.32x = 820,582,918.69
  5. Step 5: Solve for x
    x = 820,582,918.69/32,587.32
  6. Step 6: Final answer
    x = 25,181.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.