Home / 10,746.45-14,830.16-6,030.77

Finding the Fourth Proportional to 10,746.45, 14,830.16 and 6,030.77

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Solution

The fourth proportional to 10,746.45, 14,830.16 and 6,030.77 is: 8,322.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746.45 : 14,830.16 = 6,030.77 : x
  2. Step 2: Convert to fraction form
    10,746.45/14,830.16 = 6,030.77/x
  3. Step 3: Cross multiply
    10,746.45x = 14,830.16 × 6,030.77
  4. Step 4: Simplify right side
    10,746.45x = 89,437,179.72
  5. Step 5: Solve for x
    x = 89,437,179.72/10,746.45
  6. Step 6: Final answer
    x = 8,322.49

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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.