Home / 4,688.28-7,030.08-1,567.17

Finding the Fourth Proportional to 4,688.28, 7,030.08 and 1,567.17

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Solution

The fourth proportional to 4,688.28, 7,030.08 and 1,567.17 is: 2,349.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.28 : 7,030.08 = 1,567.17 : x
  2. Step 2: Convert to fraction form
    4,688.28/7,030.08 = 1,567.17/x
  3. Step 3: Cross multiply
    4,688.28x = 7,030.08 × 1,567.17
  4. Step 4: Simplify right side
    4,688.28x = 11,017,330.47
  5. Step 5: Solve for x
    x = 11,017,330.47/4,688.28
  6. Step 6: Final answer
    x = 2,349.97

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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.