Home / 2,953.08-4,430.93-1,493.24

Finding the Fourth Proportional to 2,953.08, 4,430.93 and 1,493.24

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Solution

The fourth proportional to 2,953.08, 4,430.93 and 1,493.24 is: 2,240.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953.08 : 4,430.93 = 1,493.24 : x
  2. Step 2: Convert to fraction form
    2,953.08/4,430.93 = 1,493.24/x
  3. Step 3: Cross multiply
    2,953.08x = 4,430.93 × 1,493.24
  4. Step 4: Simplify right side
    2,953.08x = 6,616,412.29
  5. Step 5: Solve for x
    x = 6,616,412.29/2,953.08
  6. Step 6: Final answer
    x = 2,240.51

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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.