Home / 48,482.08-66,888.72-27,256.80

Finding the Fourth Proportional to 48,482.08, 66,888.72 and 27,256.80

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Solution

The fourth proportional to 48,482.08, 66,888.72 and 27,256.80 is: 37,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,482.08 : 66,888.72 = 27,256.80 : x
  2. Step 2: Convert to fraction form
    48,482.08/66,888.72 = 27,256.80/x
  3. Step 3: Cross multiply
    48,482.08x = 66,888.72 × 27,256.80
  4. Step 4: Simplify right side
    48,482.08x = 1,823,172,463.30
  5. Step 5: Solve for x
    x = 1,823,172,463.30/48,482.08
  6. Step 6: Final answer
    x = 37,605.08

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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.