Home / 1,652.33-2,280.06-944.34

Finding the Fourth Proportional to 1,652.33, 2,280.06 and 944.34

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Solution

The fourth proportional to 1,652.33, 2,280.06 and 944.34 is: 1,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652.33 : 2,280.06 = 944.34 : x
  2. Step 2: Convert to fraction form
    1,652.33/2,280.06 = 944.34/x
  3. Step 3: Cross multiply
    1,652.33x = 2,280.06 × 944.34
  4. Step 4: Simplify right side
    1,652.33x = 2,153,151.86
  5. Step 5: Solve for x
    x = 2,153,151.86/1,652.33
  6. Step 6: Final answer
    x = 1,303.10

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Double scale
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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.