Home / 22,875.02-34,315.81-7,081.44

Finding the Fourth Proportional to 22,875.02, 34,315.81 and 7,081.44

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Solution

The fourth proportional to 22,875.02, 34,315.81 and 7,081.44 is: 10,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,875.02 : 34,315.81 = 7,081.44 : x
  2. Step 2: Convert to fraction form
    22,875.02/34,315.81 = 7,081.44/x
  3. Step 3: Cross multiply
    22,875.02x = 34,315.81 × 7,081.44
  4. Step 4: Simplify right side
    22,875.02x = 243,005,349.57
  5. Step 5: Solve for x
    x = 243,005,349.57/22,875.02
  6. Step 6: Final answer
    x = 10,623.18

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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.