Home / 19,210.08-28,811.46-6,058.92

Finding the Fourth Proportional to 19,210.08, 28,811.46 and 6,058.92

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Solution

The fourth proportional to 19,210.08, 28,811.46 and 6,058.92 is: 9,087.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,210.08 : 28,811.46 = 6,058.92 : x
  2. Step 2: Convert to fraction form
    19,210.08/28,811.46 = 6,058.92/x
  3. Step 3: Cross multiply
    19,210.08x = 28,811.46 × 6,058.92
  4. Step 4: Simplify right side
    19,210.08x = 174,566,331.22
  5. Step 5: Solve for x
    x = 174,566,331.22/19,210.08
  6. Step 6: Final answer
    x = 9,087.23

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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.