Home / 9,040.19-13,558.19-4,357.17

Finding the Fourth Proportional to 9,040.19, 13,558.19 and 4,357.17

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Solution

The fourth proportional to 9,040.19, 13,558.19 and 4,357.17 is: 6,534.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040.19 : 13,558.19 = 4,357.17 : x
  2. Step 2: Convert to fraction form
    9,040.19/13,558.19 = 4,357.17/x
  3. Step 3: Cross multiply
    9,040.19x = 13,558.19 × 4,357.17
  4. Step 4: Simplify right side
    9,040.19x = 59,075,316.94
  5. Step 5: Solve for x
    x = 59,075,316.94/9,040.19
  6. Step 6: Final answer
    x = 6,534.75

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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.