Home / 19,030.47-26,263.36-10,532.95

Finding the Fourth Proportional to 19,030.47, 26,263.36 and 10,532.95

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Solution

The fourth proportional to 19,030.47, 26,263.36 and 10,532.95 is: 14,536.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030.47 : 26,263.36 = 10,532.95 : x
  2. Step 2: Convert to fraction form
    19,030.47/26,263.36 = 10,532.95/x
  3. Step 3: Cross multiply
    19,030.47x = 26,263.36 × 10,532.95
  4. Step 4: Simplify right side
    19,030.47x = 276,630,657.71
  5. Step 5: Solve for x
    x = 276,630,657.71/19,030.47
  6. Step 6: Final answer
    x = 14,536.20

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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.