Home / 7,559.36-10,427.84-4,415.04

Finding the Fourth Proportional to 7,559.36, 10,427.84 and 4,415.04

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Solution

The fourth proportional to 7,559.36, 10,427.84 and 4,415.04 is: 6,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.36 : 10,427.84 = 4,415.04 : x
  2. Step 2: Convert to fraction form
    7,559.36/10,427.84 = 4,415.04/x
  3. Step 3: Cross multiply
    7,559.36x = 10,427.84 × 4,415.04
  4. Step 4: Simplify right side
    7,559.36x = 46,039,330.71
  5. Step 5: Solve for x
    x = 46,039,330.71/7,559.36
  6. Step 6: Final answer
    x = 6,090.37

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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.