Home / 9,627.29-14,437.26-4,628.28

Finding the Fourth Proportional to 9,627.29, 14,437.26 and 4,628.28

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Solution

The fourth proportional to 9,627.29, 14,437.26 and 4,628.28 is: 6,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.29 : 14,437.26 = 4,628.28 : x
  2. Step 2: Convert to fraction form
    9,627.29/14,437.26 = 4,628.28/x
  3. Step 3: Cross multiply
    9,627.29x = 14,437.26 × 4,628.28
  4. Step 4: Simplify right side
    9,627.29x = 66,819,681.71
  5. Step 5: Solve for x
    x = 66,819,681.71/9,627.29
  6. Step 6: Final answer
    x = 6,940.65

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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.