Home / 32,048.06-48,078.77-10,987.25

Finding the Fourth Proportional to 32,048.06, 48,078.77 and 10,987.25

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Solution

The fourth proportional to 32,048.06, 48,078.77 and 10,987.25 is: 16,483.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048.06 : 48,078.77 = 10,987.25 : x
  2. Step 2: Convert to fraction form
    32,048.06/48,078.77 = 10,987.25/x
  3. Step 3: Cross multiply
    32,048.06x = 48,078.77 × 10,987.25
  4. Step 4: Simplify right side
    32,048.06x = 528,253,170.35
  5. Step 5: Solve for x
    x = 528,253,170.35/32,048.06
  6. Step 6: Final answer
    x = 16,483.16

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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.