Home / 9,810.07-14,710.48-3,565.68

Finding the Fourth Proportional to 9,810.07, 14,710.48 and 3,565.68

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Solution

The fourth proportional to 9,810.07, 14,710.48 and 3,565.68 is: 5,346.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.07 : 14,710.48 = 3,565.68 : x
  2. Step 2: Convert to fraction form
    9,810.07/14,710.48 = 3,565.68/x
  3. Step 3: Cross multiply
    9,810.07x = 14,710.48 × 3,565.68
  4. Step 4: Simplify right side
    9,810.07x = 52,452,864.33
  5. Step 5: Solve for x
    x = 52,452,864.33/9,810.07
  6. Step 6: Final answer
    x = 5,346.84

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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.