Home / 7,070.04-10,602.35-2,325.09

Finding the Fourth Proportional to 7,070.04, 10,602.35 and 2,325.09

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Solution

The fourth proportional to 7,070.04, 10,602.35 and 2,325.09 is: 3,486.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070.04 : 10,602.35 = 2,325.09 : x
  2. Step 2: Convert to fraction form
    7,070.04/10,602.35 = 2,325.09/x
  3. Step 3: Cross multiply
    7,070.04x = 10,602.35 × 2,325.09
  4. Step 4: Simplify right side
    7,070.04x = 24,651,417.96
  5. Step 5: Solve for x
    x = 24,651,417.96/7,070.04
  6. Step 6: Final answer
    x = 3,486.74

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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.