Home / 19,177.03-26,463.58-10,679.50

Finding the Fourth Proportional to 19,177.03, 26,463.58 and 10,679.50

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Solution

The fourth proportional to 19,177.03, 26,463.58 and 10,679.50 is: 14,737.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.03 : 26,463.58 = 10,679.50 : x
  2. Step 2: Convert to fraction form
    19,177.03/26,463.58 = 10,679.50/x
  3. Step 3: Cross multiply
    19,177.03x = 26,463.58 × 10,679.50
  4. Step 4: Simplify right side
    19,177.03x = 282,617,802.61
  5. Step 5: Solve for x
    x = 282,617,802.61/19,177.03
  6. Step 6: Final answer
    x = 14,737.31

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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.