Home / 39,669.66-59,504.68-13,374.63

Finding the Fourth Proportional to 39,669.66, 59,504.68 and 13,374.63

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Solution

The fourth proportional to 39,669.66, 59,504.68 and 13,374.63 is: 20,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,669.66 : 59,504.68 = 13,374.63 : x
  2. Step 2: Convert to fraction form
    39,669.66/59,504.68 = 13,374.63/x
  3. Step 3: Cross multiply
    39,669.66x = 59,504.68 × 13,374.63
  4. Step 4: Simplify right side
    39,669.66x = 795,852,814.18
  5. Step 5: Solve for x
    x = 795,852,814.18/39,669.66
  6. Step 6: Final answer
    x = 20,062.00

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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.