Home / 6,300.77-9,445.75-4,541.45

Finding the Fourth Proportional to 6,300.77, 9,445.75 and 4,541.45

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Solution

The fourth proportional to 6,300.77, 9,445.75 and 4,541.45 is: 6,808.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300.77 : 9,445.75 = 4,541.45 : x
  2. Step 2: Convert to fraction form
    6,300.77/9,445.75 = 4,541.45/x
  3. Step 3: Cross multiply
    6,300.77x = 9,445.75 × 4,541.45
  4. Step 4: Simplify right side
    6,300.77x = 42,897,342.76
  5. Step 5: Solve for x
    x = 42,897,342.76/6,300.77
  6. Step 6: Final answer
    x = 6,808.28

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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.