Home / 34,402.01-47,430.83-22,281.08

Finding the Fourth Proportional to 34,402.01, 47,430.83 and 22,281.08

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Solution

The fourth proportional to 34,402.01, 47,430.83 and 22,281.08 is: 30,719.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402.01 : 47,430.83 = 22,281.08 : x
  2. Step 2: Convert to fraction form
    34,402.01/47,430.83 = 22,281.08/x
  3. Step 3: Cross multiply
    34,402.01x = 47,430.83 × 22,281.08
  4. Step 4: Simplify right side
    34,402.01x = 1,056,809,887.71
  5. Step 5: Solve for x
    x = 1,056,809,887.71/34,402.01
  6. Step 6: Final answer
    x = 30,719.42

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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.