Home / 19,544.02-29,291.95-11,117.59

Finding the Fourth Proportional to 19,544.02, 29,291.95 and 11,117.59

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Solution

The fourth proportional to 19,544.02, 29,291.95 and 11,117.59 is: 16,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.02 : 29,291.95 = 11,117.59 : x
  2. Step 2: Convert to fraction form
    19,544.02/29,291.95 = 11,117.59/x
  3. Step 3: Cross multiply
    19,544.02x = 29,291.95 × 11,117.59
  4. Step 4: Simplify right side
    19,544.02x = 325,655,890.40
  5. Step 5: Solve for x
    x = 325,655,890.40/19,544.02
  6. Step 6: Final answer
    x = 16,662.69

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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.