Home / 32,603.04-44,991.96-18,455.76

Finding the Fourth Proportional to 32,603.04, 44,991.96 and 18,455.76

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Solution

The fourth proportional to 32,603.04, 44,991.96 and 18,455.76 is: 25,468.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603.04 : 44,991.96 = 18,455.76 : x
  2. Step 2: Convert to fraction form
    32,603.04/44,991.96 = 18,455.76/x
  3. Step 3: Cross multiply
    32,603.04x = 44,991.96 × 18,455.76
  4. Step 4: Simplify right side
    32,603.04x = 830,360,815.69
  5. Step 5: Solve for x
    x = 830,360,815.69/32,603.04
  6. Step 6: Final answer
    x = 25,468.82

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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.