Home / 39,616.02-59,410.26-11,528.46

Finding the Fourth Proportional to 39,616.02, 59,410.26 and 11,528.46

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Solution

The fourth proportional to 39,616.02, 59,410.26 and 11,528.46 is: 17,288.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,616.02 : 59,410.26 = 11,528.46 : x
  2. Step 2: Convert to fraction form
    39,616.02/59,410.26 = 11,528.46/x
  3. Step 3: Cross multiply
    39,616.02x = 59,410.26 × 11,528.46
  4. Step 4: Simplify right side
    39,616.02x = 684,908,806.00
  5. Step 5: Solve for x
    x = 684,908,806.00/39,616.02
  6. Step 6: Final answer
    x = 17,288.68

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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.