Home / 7,051.08-10,570.60-4,448.28

Finding the Fourth Proportional to 7,051.08, 10,570.60 and 4,448.28

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Solution

The fourth proportional to 7,051.08, 10,570.60 and 4,448.28 is: 6,668.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.08 : 10,570.60 = 4,448.28 : x
  2. Step 2: Convert to fraction form
    7,051.08/10,570.60 = 4,448.28/x
  3. Step 3: Cross multiply
    7,051.08x = 10,570.60 × 4,448.28
  4. Step 4: Simplify right side
    7,051.08x = 47,020,988.57
  5. Step 5: Solve for x
    x = 47,020,988.57/7,051.08
  6. Step 6: Final answer
    x = 6,668.62

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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.