Home / 9,570.30-14,355.36-3,330.29

Finding the Fourth Proportional to 9,570.30, 14,355.36 and 3,330.29

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Solution

The fourth proportional to 9,570.30, 14,355.36 and 3,330.29 is: 4,995.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570.30 : 14,355.36 = 3,330.29 : x
  2. Step 2: Convert to fraction form
    9,570.30/14,355.36 = 3,330.29/x
  3. Step 3: Cross multiply
    9,570.30x = 14,355.36 × 3,330.29
  4. Step 4: Simplify right side
    9,570.30x = 47,807,547.74
  5. Step 5: Solve for x
    x = 47,807,547.74/9,570.30
  6. Step 6: Final answer
    x = 4,995.41

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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.