Home / 6,567.09-9,055.23-5,368.35

Finding the Fourth Proportional to 6,567.09, 9,055.23 and 5,368.35

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Solution

The fourth proportional to 6,567.09, 9,055.23 and 5,368.35 is: 7,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.09 : 9,055.23 = 5,368.35 : x
  2. Step 2: Convert to fraction form
    6,567.09/9,055.23 = 5,368.35/x
  3. Step 3: Cross multiply
    6,567.09x = 9,055.23 × 5,368.35
  4. Step 4: Simplify right side
    6,567.09x = 48,611,617.13
  5. Step 5: Solve for x
    x = 48,611,617.13/6,567.09
  6. Step 6: Final answer
    x = 7,402.31

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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.