Home / 32,389.35-48,587.27-11,607.99

Finding the Fourth Proportional to 32,389.35, 48,587.27 and 11,607.99

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Solution

The fourth proportional to 32,389.35, 48,587.27 and 11,607.99 is: 17,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,389.35 : 48,587.27 = 11,607.99 : x
  2. Step 2: Convert to fraction form
    32,389.35/48,587.27 = 11,607.99/x
  3. Step 3: Cross multiply
    32,389.35x = 48,587.27 × 11,607.99
  4. Step 4: Simplify right side
    32,389.35x = 564,000,486.25
  5. Step 5: Solve for x
    x = 564,000,486.25/32,389.35
  6. Step 6: Final answer
    x = 17,413.15

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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.