Home / 39,626.01-59,445.70-13,324.50

Finding the Fourth Proportional to 39,626.01, 59,445.70 and 13,324.50

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Solution

The fourth proportional to 39,626.01, 59,445.70 and 13,324.50 is: 19,989.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,626.01 : 59,445.70 = 13,324.50 : x
  2. Step 2: Convert to fraction form
    39,626.01/59,445.70 = 13,324.50/x
  3. Step 3: Cross multiply
    39,626.01x = 59,445.70 × 13,324.50
  4. Step 4: Simplify right side
    39,626.01x = 792,084,196.34
  5. Step 5: Solve for x
    x = 792,084,196.34/39,626.01
  6. Step 6: Final answer
    x = 19,989.00

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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.