Home / 10,056.08-13,886.73-6,477.26

Finding the Fourth Proportional to 10,056.08, 13,886.73 and 6,477.26

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Solution

The fourth proportional to 10,056.08, 13,886.73 and 6,477.26 is: 8,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056.08 : 13,886.73 = 6,477.26 : x
  2. Step 2: Convert to fraction form
    10,056.08/13,886.73 = 6,477.26/x
  3. Step 3: Cross multiply
    10,056.08x = 13,886.73 × 6,477.26
  4. Step 4: Simplify right side
    10,056.08x = 89,947,928.37
  5. Step 5: Solve for x
    x = 89,947,928.37/10,056.08
  6. Step 6: Final answer
    x = 8,944.64

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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.