Home / 19,206.51-28,809.77-6,060.21

Finding the Fourth Proportional to 19,206.51, 28,809.77 and 6,060.21

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Solution

The fourth proportional to 19,206.51, 28,809.77 and 6,060.21 is: 9,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206.51 : 28,809.77 = 6,060.21 : x
  2. Step 2: Convert to fraction form
    19,206.51/28,809.77 = 6,060.21/x
  3. Step 3: Cross multiply
    19,206.51x = 28,809.77 × 6,060.21
  4. Step 4: Simplify right side
    19,206.51x = 174,593,225.95
  5. Step 5: Solve for x
    x = 174,593,225.95/19,206.51
  6. Step 6: Final answer
    x = 9,090.32

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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.