Home / 7,483.04-10,326.66-4,125.98

Finding the Fourth Proportional to 7,483.04, 10,326.66 and 4,125.98

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Solution

The fourth proportional to 7,483.04, 10,326.66 and 4,125.98 is: 5,693.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.04 : 10,326.66 = 4,125.98 : x
  2. Step 2: Convert to fraction form
    7,483.04/10,326.66 = 4,125.98/x
  3. Step 3: Cross multiply
    7,483.04x = 10,326.66 × 4,125.98
  4. Step 4: Simplify right side
    7,483.04x = 42,607,592.63
  5. Step 5: Solve for x
    x = 42,607,592.63/7,483.04
  6. Step 6: Final answer
    x = 5,693.89

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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.