Home / 39,395.04-59,093.76-13,102.44

Finding the Fourth Proportional to 39,395.04, 59,093.76 and 13,102.44

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Solution

The fourth proportional to 39,395.04, 59,093.76 and 13,102.44 is: 19,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,395.04 : 59,093.76 = 13,102.44 : x
  2. Step 2: Convert to fraction form
    39,395.04/59,093.76 = 13,102.44/x
  3. Step 3: Cross multiply
    39,395.04x = 59,093.76 × 13,102.44
  4. Step 4: Simplify right side
    39,395.04x = 774,272,444.77
  5. Step 5: Solve for x
    x = 774,272,444.77/39,395.04
  6. Step 6: Final answer
    x = 19,654.06

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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.