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Finding the Fourth Proportional to 32,303.69, 48,455.54 and 8,930.13

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Solution

The fourth proportional to 32,303.69, 48,455.54 and 8,930.13 is: 13,395.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,303.69 : 48,455.54 = 8,930.13 : x
  2. Step 2: Convert to fraction form
    32,303.69/48,455.54 = 8,930.13/x
  3. Step 3: Cross multiply
    32,303.69x = 48,455.54 × 8,930.13
  4. Step 4: Simplify right side
    32,303.69x = 432,714,271.42
  5. Step 5: Solve for x
    x = 432,714,271.42/32,303.69
  6. Step 6: Final answer
    x = 13,395.20

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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.