Home / 4,293.75-5,925.48-2,430.75

Finding the Fourth Proportional to 4,293.75, 5,925.48 and 2,430.75

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Solution

The fourth proportional to 4,293.75, 5,925.48 and 2,430.75 is: 3,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.75 : 5,925.48 = 2,430.75 : x
  2. Step 2: Convert to fraction form
    4,293.75/5,925.48 = 2,430.75/x
  3. Step 3: Cross multiply
    4,293.75x = 5,925.48 × 2,430.75
  4. Step 4: Simplify right side
    4,293.75x = 14,403,360.51
  5. Step 5: Solve for x
    x = 14,403,360.51/4,293.75
  6. Step 6: Final answer
    x = 3,354.49

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.