Home / 6,570.24-9,066.93-4,212.39

Finding the Fourth Proportional to 6,570.24, 9,066.93 and 4,212.39

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Solution

The fourth proportional to 6,570.24, 9,066.93 and 4,212.39 is: 5,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.24 : 9,066.93 = 4,212.39 : x
  2. Step 2: Convert to fraction form
    6,570.24/9,066.93 = 4,212.39/x
  3. Step 3: Cross multiply
    6,570.24x = 9,066.93 × 4,212.39
  4. Step 4: Simplify right side
    6,570.24x = 38,193,445.26
  5. Step 5: Solve for x
    x = 38,193,445.26/6,570.24
  6. Step 6: Final answer
    x = 5,813.10

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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.