Home / 36,888.38-55,335.61-15,547.25

Finding the Fourth Proportional to 36,888.38, 55,335.61 and 15,547.25

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Solution

The fourth proportional to 36,888.38, 55,335.61 and 15,547.25 is: 23,322.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888.38 : 55,335.61 = 15,547.25 : x
  2. Step 2: Convert to fraction form
    36,888.38/55,335.61 = 15,547.25/x
  3. Step 3: Cross multiply
    36,888.38x = 55,335.61 × 15,547.25
  4. Step 4: Simplify right side
    36,888.38x = 860,316,720.35
  5. Step 5: Solve for x
    x = 860,316,720.35/36,888.38
  6. Step 6: Final answer
    x = 23,322.16

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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.