Home / 19,599.40-29,389.02-5,746.60

Finding the Fourth Proportional to 19,599.40, 29,389.02 and 5,746.60

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Solution

The fourth proportional to 19,599.40, 29,389.02 and 5,746.60 is: 8,616.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.40 : 29,389.02 = 5,746.60 : x
  2. Step 2: Convert to fraction form
    19,599.40/29,389.02 = 5,746.60/x
  3. Step 3: Cross multiply
    19,599.40x = 29,389.02 × 5,746.60
  4. Step 4: Simplify right side
    19,599.40x = 168,886,942.33
  5. Step 5: Solve for x
    x = 168,886,942.33/19,599.40
  6. Step 6: Final answer
    x = 8,616.94

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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.