Home / 1,652.58-2,280.06-944.46

Finding the Fourth Proportional to 1,652.58, 2,280.06 and 944.46

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Solution

The fourth proportional to 1,652.58, 2,280.06 and 944.46 is: 1,303.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652.58 : 2,280.06 = 944.46 : x
  2. Step 2: Convert to fraction form
    1,652.58/2,280.06 = 944.46/x
  3. Step 3: Cross multiply
    1,652.58x = 2,280.06 × 944.46
  4. Step 4: Simplify right side
    1,652.58x = 2,153,425.47
  5. Step 5: Solve for x
    x = 2,153,425.47/1,652.58
  6. Step 6: Final answer
    x = 1,303.07

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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.