Home / 6,203.19-9,288.63-4,875.35

Finding the Fourth Proportional to 6,203.19, 9,288.63 and 4,875.35

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Solution

The fourth proportional to 6,203.19, 9,288.63 and 4,875.35 is: 7,300.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.19 : 9,288.63 = 4,875.35 : x
  2. Step 2: Convert to fraction form
    6,203.19/9,288.63 = 4,875.35/x
  3. Step 3: Cross multiply
    6,203.19x = 9,288.63 × 4,875.35
  4. Step 4: Simplify right side
    6,203.19x = 45,285,275.83
  5. Step 5: Solve for x
    x = 45,285,275.83/6,203.19
  6. Step 6: Final answer
    x = 7,300.32

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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.