Home / 9,707.54-14,536.61-6,415.70

Finding the Fourth Proportional to 9,707.54, 14,536.61 and 6,415.70

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Solution

The fourth proportional to 9,707.54, 14,536.61 and 6,415.70 is: 9,607.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707.54 : 14,536.61 = 6,415.70 : x
  2. Step 2: Convert to fraction form
    9,707.54/14,536.61 = 6,415.70/x
  3. Step 3: Cross multiply
    9,707.54x = 14,536.61 × 6,415.70
  4. Step 4: Simplify right side
    9,707.54x = 93,262,496.70
  5. Step 5: Solve for x
    x = 93,262,496.70/9,707.54
  6. Step 6: Final answer
    x = 9,607.22

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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.