Home / 32,557.80-48,841.58-11,786.16

Finding the Fourth Proportional to 32,557.80, 48,841.58 and 11,786.16

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Solution

The fourth proportional to 32,557.80, 48,841.58 and 11,786.16 is: 17,681.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,557.80 : 48,841.58 = 11,786.16 : x
  2. Step 2: Convert to fraction form
    32,557.80/48,841.58 = 11,786.16/x
  3. Step 3: Cross multiply
    32,557.80x = 48,841.58 × 11,786.16
  4. Step 4: Simplify right side
    32,557.80x = 575,654,676.53
  5. Step 5: Solve for x
    x = 575,654,676.53/32,557.80
  6. Step 6: Final answer
    x = 17,681.01

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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.