Home / 7,495.02-10,344.56-4,470.89

Finding the Fourth Proportional to 7,495.02, 10,344.56 and 4,470.89

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Solution

The fourth proportional to 7,495.02, 10,344.56 and 4,470.89 is: 6,170.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.02 : 10,344.56 = 4,470.89 : x
  2. Step 2: Convert to fraction form
    7,495.02/10,344.56 = 4,470.89/x
  3. Step 3: Cross multiply
    7,495.02x = 10,344.56 × 4,470.89
  4. Step 4: Simplify right side
    7,495.02x = 46,249,315.78
  5. Step 5: Solve for x
    x = 46,249,315.78/7,495.02
  6. Step 6: Final answer
    x = 6,170.67

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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.