Home / 9,019.55-13,537.63-4,580.35

Finding the Fourth Proportional to 9,019.55, 13,537.63 and 4,580.35

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Solution

The fourth proportional to 9,019.55, 13,537.63 and 4,580.35 is: 6,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.55 : 13,537.63 = 4,580.35 : x
  2. Step 2: Convert to fraction form
    9,019.55/13,537.63 = 4,580.35/x
  3. Step 3: Cross multiply
    9,019.55x = 13,537.63 × 4,580.35
  4. Step 4: Simplify right side
    9,019.55x = 62,007,055.45
  5. Step 5: Solve for x
    x = 62,007,055.45/9,019.55
  6. Step 6: Final answer
    x = 6,874.74

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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.