Home / 7,925.02-10,935.36-4,567.57

Finding the Fourth Proportional to 7,925.02, 10,935.36 and 4,567.57

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Solution

The fourth proportional to 7,925.02, 10,935.36 and 4,567.57 is: 6,302.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.02 : 10,935.36 = 4,567.57 : x
  2. Step 2: Convert to fraction form
    7,925.02/10,935.36 = 4,567.57/x
  3. Step 3: Cross multiply
    7,925.02x = 10,935.36 × 4,567.57
  4. Step 4: Simplify right side
    7,925.02x = 49,947,994.94
  5. Step 5: Solve for x
    x = 49,947,994.94/7,925.02
  6. Step 6: Final answer
    x = 6,302.57

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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.