Home / 32,395.02-44,707.08-19,822.20

Finding the Fourth Proportional to 32,395.02, 44,707.08 and 19,822.20

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Solution

The fourth proportional to 32,395.02, 44,707.08 and 19,822.20 is: 27,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,395.02 : 44,707.08 = 19,822.20 : x
  2. Step 2: Convert to fraction form
    32,395.02/44,707.08 = 19,822.20/x
  3. Step 3: Cross multiply
    32,395.02x = 44,707.08 × 19,822.20
  4. Step 4: Simplify right side
    32,395.02x = 886,192,681.18
  5. Step 5: Solve for x
    x = 886,192,681.18/32,395.02
  6. Step 6: Final answer
    x = 27,355.83

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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.