Home / 10,830.05-14,945.29-6,050.08

Finding the Fourth Proportional to 10,830.05, 14,945.29 and 6,050.08

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Solution

The fourth proportional to 10,830.05, 14,945.29 and 6,050.08 is: 8,349.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830.05 : 14,945.29 = 6,050.08 : x
  2. Step 2: Convert to fraction form
    10,830.05/14,945.29 = 6,050.08/x
  3. Step 3: Cross multiply
    10,830.05x = 14,945.29 × 6,050.08
  4. Step 4: Simplify right side
    10,830.05x = 90,420,153.64
  5. Step 5: Solve for x
    x = 90,420,153.64/10,830.05
  6. Step 6: Final answer
    x = 8,349.00

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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.