Home / 13,050.74-19,559.70-9,360.17

Finding the Fourth Proportional to 13,050.74, 19,559.70 and 9,360.17

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Solution

The fourth proportional to 13,050.74, 19,559.70 and 9,360.17 is: 14,028.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.74 : 19,559.70 = 9,360.17 : x
  2. Step 2: Convert to fraction form
    13,050.74/19,559.70 = 9,360.17/x
  3. Step 3: Cross multiply
    13,050.74x = 19,559.70 × 9,360.17
  4. Step 4: Simplify right side
    13,050.74x = 183,082,117.15
  5. Step 5: Solve for x
    x = 183,082,117.15/13,050.74
  6. Step 6: Final answer
    x = 14,028.49

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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.