Home / 7,356.04-10,153.65-4,703.46

Finding the Fourth Proportional to 7,356.04, 10,153.65 and 4,703.46

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Solution

The fourth proportional to 7,356.04, 10,153.65 and 4,703.46 is: 6,492.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.04 : 10,153.65 = 4,703.46 : x
  2. Step 2: Convert to fraction form
    7,356.04/10,153.65 = 4,703.46/x
  3. Step 3: Cross multiply
    7,356.04x = 10,153.65 × 4,703.46
  4. Step 4: Simplify right side
    7,356.04x = 47,757,286.63
  5. Step 5: Solve for x
    x = 47,757,286.63/7,356.04
  6. Step 6: Final answer
    x = 6,492.25

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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.