Home / 19,248.02-26,561.72-10,749.89

Finding the Fourth Proportional to 19,248.02, 26,561.72 and 10,749.89

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Solution

The fourth proportional to 19,248.02, 26,561.72 and 10,749.89 is: 14,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.02 : 26,561.72 = 10,749.89 : x
  2. Step 2: Convert to fraction form
    19,248.02/26,561.72 = 10,749.89/x
  3. Step 3: Cross multiply
    19,248.02x = 26,561.72 × 10,749.89
  4. Step 4: Simplify right side
    19,248.02x = 285,535,568.21
  5. Step 5: Solve for x
    x = 285,535,568.21/19,248.02
  6. Step 6: Final answer
    x = 14,834.55

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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.