Home / 23,104.23-34,656.34-9,070.87

Finding the Fourth Proportional to 23,104.23, 34,656.34 and 9,070.87

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Solution

The fourth proportional to 23,104.23, 34,656.34 and 9,070.87 is: 13,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104.23 : 34,656.34 = 9,070.87 : x
  2. Step 2: Convert to fraction form
    23,104.23/34,656.34 = 9,070.87/x
  3. Step 3: Cross multiply
    23,104.23x = 34,656.34 × 9,070.87
  4. Step 4: Simplify right side
    23,104.23x = 314,363,154.82
  5. Step 5: Solve for x
    x = 314,363,154.82/23,104.23
  6. Step 6: Final answer
    x = 13,606.31

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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.