Home / 7,630.04-11,445.46-2,435.50

Finding the Fourth Proportional to 7,630.04, 11,445.46 and 2,435.50

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Solution

The fourth proportional to 7,630.04, 11,445.46 and 2,435.50 is: 3,653.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630.04 : 11,445.46 = 2,435.50 : x
  2. Step 2: Convert to fraction form
    7,630.04/11,445.46 = 2,435.50/x
  3. Step 3: Cross multiply
    7,630.04x = 11,445.46 × 2,435.50
  4. Step 4: Simplify right side
    7,630.04x = 27,875,417.83
  5. Step 5: Solve for x
    x = 27,875,417.83/7,630.04
  6. Step 6: Final answer
    x = 3,653.38

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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.