Home / 34,494.64-47,599.02-21,069.16

Finding the Fourth Proportional to 34,494.64, 47,599.02 and 21,069.16

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Solution

The fourth proportional to 34,494.64, 47,599.02 and 21,069.16 is: 29,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,494.64 : 47,599.02 = 21,069.16 : x
  2. Step 2: Convert to fraction form
    34,494.64/47,599.02 = 21,069.16/x
  3. Step 3: Cross multiply
    34,494.64x = 47,599.02 × 21,069.16
  4. Step 4: Simplify right side
    34,494.64x = 1,002,871,368.22
  5. Step 5: Solve for x
    x = 1,002,871,368.22/34,494.64
  6. Step 6: Final answer
    x = 29,073.25

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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.