Home / 29,587.34-40,826.85-17,486.40

Finding the Fourth Proportional to 29,587.34, 40,826.85 and 17,486.40

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Solution

The fourth proportional to 29,587.34, 40,826.85 and 17,486.40 is: 24,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,587.34 : 40,826.85 = 17,486.40 : x
  2. Step 2: Convert to fraction form
    29,587.34/40,826.85 = 17,486.40/x
  3. Step 3: Cross multiply
    29,587.34x = 40,826.85 × 17,486.40
  4. Step 4: Simplify right side
    29,587.34x = 713,914,586.08
  5. Step 5: Solve for x
    x = 713,914,586.08/29,587.34
  6. Step 6: Final answer
    x = 24,129.05

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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.