Home / 10,835.64-14,953.01-6,055.70

Finding the Fourth Proportional to 10,835.64, 14,953.01 and 6,055.70

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Solution

The fourth proportional to 10,835.64, 14,953.01 and 6,055.70 is: 8,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835.64 : 14,953.01 = 6,055.70 : x
  2. Step 2: Convert to fraction form
    10,835.64/14,953.01 = 6,055.70/x
  3. Step 3: Cross multiply
    10,835.64x = 14,953.01 × 6,055.70
  4. Step 4: Simplify right side
    10,835.64x = 90,550,837.61
  5. Step 5: Solve for x
    x = 90,550,837.61/10,835.64
  6. Step 6: Final answer
    x = 8,356.76

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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.