Home / 17,442.36-24,070.40-9,484.60

Finding the Fourth Proportional to 17,442.36, 24,070.40 and 9,484.60

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Solution

The fourth proportional to 17,442.36, 24,070.40 and 9,484.60 is: 13,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442.36 : 24,070.40 = 9,484.60 : x
  2. Step 2: Convert to fraction form
    17,442.36/24,070.40 = 9,484.60/x
  3. Step 3: Cross multiply
    17,442.36x = 24,070.40 × 9,484.60
  4. Step 4: Simplify right side
    17,442.36x = 228,298,068.42
  5. Step 5: Solve for x
    x = 228,298,068.42/17,442.36
  6. Step 6: Final answer
    x = 13,088.72

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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.