Home / 35,098.60-48,434.02-19,183.16

Finding the Fourth Proportional to 35,098.60, 48,434.02 and 19,183.16

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Solution

The fourth proportional to 35,098.60, 48,434.02 and 19,183.16 is: 26,471.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,098.60 : 48,434.02 = 19,183.16 : x
  2. Step 2: Convert to fraction form
    35,098.60/48,434.02 = 19,183.16/x
  3. Step 3: Cross multiply
    35,098.60x = 48,434.02 × 19,183.16
  4. Step 4: Simplify right side
    35,098.60x = 929,117,555.10
  5. Step 5: Solve for x
    x = 929,117,555.10/35,098.60
  6. Step 6: Final answer
    x = 26,471.64

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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.