Home / 34,346.10-47,351.08-29,363.84

Finding the Fourth Proportional to 34,346.10, 47,351.08 and 29,363.84

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Solution

The fourth proportional to 34,346.10, 47,351.08 and 29,363.84 is: 40,482.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,346.10 : 47,351.08 = 29,363.84 : x
  2. Step 2: Convert to fraction form
    34,346.10/47,351.08 = 29,363.84/x
  3. Step 3: Cross multiply
    34,346.10x = 47,351.08 × 29,363.84
  4. Step 4: Simplify right side
    34,346.10x = 1,390,409,536.95
  5. Step 5: Solve for x
    x = 1,390,409,536.95/34,346.10
  6. Step 6: Final answer
    x = 40,482.31

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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.