Home / 7,594.02-11,390.09-3,210.91

Finding the Fourth Proportional to 7,594.02, 11,390.09 and 3,210.91

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Solution

The fourth proportional to 7,594.02, 11,390.09 and 3,210.91 is: 4,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.02 : 11,390.09 = 3,210.91 : x
  2. Step 2: Convert to fraction form
    7,594.02/11,390.09 = 3,210.91/x
  3. Step 3: Cross multiply
    7,594.02x = 11,390.09 × 3,210.91
  4. Step 4: Simplify right side
    7,594.02x = 36,572,509.35
  5. Step 5: Solve for x
    x = 36,572,509.35/7,594.02
  6. Step 6: Final answer
    x = 4,815.96

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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.