Home / 7,110.48-9,810.06-4,594.29

Finding the Fourth Proportional to 7,110.48, 9,810.06 and 4,594.29

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Solution

The fourth proportional to 7,110.48, 9,810.06 and 4,594.29 is: 6,338.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110.48 : 9,810.06 = 4,594.29 : x
  2. Step 2: Convert to fraction form
    7,110.48/9,810.06 = 4,594.29/x
  3. Step 3: Cross multiply
    7,110.48x = 9,810.06 × 4,594.29
  4. Step 4: Simplify right side
    7,110.48x = 45,070,315.16
  5. Step 5: Solve for x
    x = 45,070,315.16/7,110.48
  6. Step 6: Final answer
    x = 6,338.57

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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.