Home / 32,345.61-44,636.93-18,005.13

Finding the Fourth Proportional to 32,345.61, 44,636.93 and 18,005.13

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Solution

The fourth proportional to 32,345.61, 44,636.93 and 18,005.13 is: 24,847.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,345.61 : 44,636.93 = 18,005.13 : x
  2. Step 2: Convert to fraction form
    32,345.61/44,636.93 = 18,005.13/x
  3. Step 3: Cross multiply
    32,345.61x = 44,636.93 × 18,005.13
  4. Step 4: Simplify right side
    32,345.61x = 803,693,692.81
  5. Step 5: Solve for x
    x = 803,693,692.81/32,345.61
  6. Step 6: Final answer
    x = 24,847.07

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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.