Home / 14,840.23-22,225.01-8,587.06

Finding the Fourth Proportional to 14,840.23, 22,225.01 and 8,587.06

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Solution

The fourth proportional to 14,840.23, 22,225.01 and 8,587.06 is: 12,860.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840.23 : 22,225.01 = 8,587.06 : x
  2. Step 2: Convert to fraction form
    14,840.23/22,225.01 = 8,587.06/x
  3. Step 3: Cross multiply
    14,840.23x = 22,225.01 × 8,587.06
  4. Step 4: Simplify right side
    14,840.23x = 190,847,545.04
  5. Step 5: Solve for x
    x = 190,847,545.04/14,840.23
  6. Step 6: Final answer
    x = 12,860.15

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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.