Home / 7,567.07-10,443.48-4,582.83

Finding the Fourth Proportional to 7,567.07, 10,443.48 and 4,582.83

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Solution

The fourth proportional to 7,567.07, 10,443.48 and 4,582.83 is: 6,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.07 : 10,443.48 = 4,582.83 : x
  2. Step 2: Convert to fraction form
    7,567.07/10,443.48 = 4,582.83/x
  3. Step 3: Cross multiply
    7,567.07x = 10,443.48 × 4,582.83
  4. Step 4: Simplify right side
    7,567.07x = 47,860,693.45
  5. Step 5: Solve for x
    x = 47,860,693.45/7,567.07
  6. Step 6: Final answer
    x = 6,324.86

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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.