Home / 4,637.28-6,955.93-1,350.45

Finding the Fourth Proportional to 4,637.28, 6,955.93 and 1,350.45

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Solution

The fourth proportional to 4,637.28, 6,955.93 and 1,350.45 is: 2,025.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.28 : 6,955.93 = 1,350.45 : x
  2. Step 2: Convert to fraction form
    4,637.28/6,955.93 = 1,350.45/x
  3. Step 3: Cross multiply
    4,637.28x = 6,955.93 × 1,350.45
  4. Step 4: Simplify right side
    4,637.28x = 9,393,594.14
  5. Step 5: Solve for x
    x = 9,393,594.14/4,637.28
  6. Step 6: Final answer
    x = 2,025.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.