Home / 19,344.76-26,692.98-10,847.32

Finding the Fourth Proportional to 19,344.76, 26,692.98 and 10,847.32

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Solution

The fourth proportional to 19,344.76, 26,692.98 and 10,847.32 is: 14,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.76 : 26,692.98 = 10,847.32 : x
  2. Step 2: Convert to fraction form
    19,344.76/26,692.98 = 10,847.32/x
  3. Step 3: Cross multiply
    19,344.76x = 26,692.98 × 10,847.32
  4. Step 4: Simplify right side
    19,344.76x = 289,547,295.81
  5. Step 5: Solve for x
    x = 289,547,295.81/19,344.76
  6. Step 6: Final answer
    x = 14,967.74

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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.